gpio.dk
Last scanned: 2026-07-25 07:09:57  ·  5098ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.51.76.183 43200s multitrading.dk AS215052 Din Server Group ApS 185.51.76.0/24 🇩🇰 Denmark Albertslund
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.gpio.dk 109.57.195.12 109.57.195.12.mobile.3.dk AS44034 Hi3G Access AB
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovergpio.dk → 185.51.76.183
🔶 Autoconfiggpio.dk → 185.51.76.183
🔷 AAAA Records (IPv6)1 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a12:bec4:11d3:cbf9::1 43200s — AS215052 Din Server Group ApS 2a12:bec4:11d0:0:0:0:0:0/46 🇩🇰 Denmark Albertslund
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   152ms
TXT Record
v=spf1 mx a a:gpio.dk ip4:109.57.195.12 ~all
✉️ SPF
PolicyRecord (gpio.dk)
~all (soft fail) v=spf1 mx a a:gpio.dk ip4:109.57.195.12 ~all
📨 DMARC
PolicyRecord (_dmarc.gpio.dk)
p=reject v=DMARC1; p=reject; fo=s; aspf=r
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.gpio.dk gpio.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA24ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
35ms
MX
35ms
AAAA
35ms
TXT
152ms
CAA
35ms
HTTPS
33ms
TLSA
375ms
SOA
24ms
MTA-STS
47ms
DNSSEC
58ms
SRV
63ms
Total
5098ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-25 07:09:57 5098ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 03:54:41 4909ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 09:53:18 905ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:33:47 1448ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:37:18 798ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone